| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 26,600 | +9.9% |
| 1Q26 | 25,795 | +11.4% |
| 4Q25 | 22,896 | +8.3% |
| 3Q25 | 26,476 | +6.8% |
| 2Q25 | 24,198 | +6.4% |
| 1Q25 | 23,153 | +6.7% |
| 4Q24 | 21,139 | +8.5% |
| 3Q24 | 24,798 | +15.4% |
| 2Q24 | 22,752 | +21.6% |
| 1Q24 | 21,706 | +21.0% |
| 4Q23 | 19,486 | +6924.6% |
| 3Q23 | 21,484 | +17.2% |
| 2Q23 | 18,708 | +40.1% |
| 1Q23 | 17,941 | +42.3% |
| 4Q22 | 277 | - |
| 3Q21 | 18,326 | - |
| 2Q21 | 13,354 | - |
| 1Q21 | 12,608 | - |
| 3Q17 | 20,553 | +3.5% |
| 2Q17 | 19,571 | - |
| 1Q17 | 18,920 | - |
| 3Q16 | 19,849 | - |